Home / 8,397,067.26-11,588,325.64-4,726,221.60

Finding the Fourth Proportional to 8,397,067.26, 11,588,325.64 and 4,726,221.60

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Solution

The fourth proportional to 8,397,067.26, 11,588,325.64 and 4,726,221.60 is: 6,522,395.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,397,067.26 : 11,588,325.64 = 4,726,221.60 : x
  2. Step 2: Convert to fraction form
    8,397,067.26/11,588,325.64 = 4,726,221.60/x
  3. Step 3: Cross multiply
    8,397,067.26x = 11,588,325.64 × 4,726,221.60
  4. Step 4: Simplify right side
    8,397,067.26x = 54,768,994,947,601.82
  5. Step 5: Solve for x
    x = 54,768,994,947,601.82/8,397,067.26
  6. Step 6: Final answer
    x = 6,522,395.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.